Add preserve metadata flag

[gtuk]

No description provided.

[sunatthegilddotcom]

@gtuk Did you fix the meta data missing issue? Thank you very much for your help!

[gtuk]

@sunatthegilddotcom yes there will be an additional argument "--preserve-exif" to preverse the exif metadata

[wsun-clgx]

@gtuk Thank you very much for your help and fix this issue in so short of time. , You are the best! I did the git pull from your repo, and compiled the code, and it complaint "Unknown commandline flag: --preserve-exif". Can you please help me? Thanks a lot. Here is what I used

~/gtuk/guetzli/bin/Release$ ./guetzli --preserve-exif x9.jpg x9.jpg.jpg
Unknown commandline flag: --preserve-exif
Guetzli JPEG compressor. Usage:
guetzli [flags] input_filename output_filename

Flags:
--verbose - Print a verbose trace of all attempts to standard output.
--quality Q - Visual quality to aim for, expressed as a JPEG quality value.
Default value is 95.
--memlimit M - Memory limit in MB. Guetzli will fail if unable to stay under
the limit. Default limit is 6000 MB.
--nomemlimit - Do not limit memory usage.

[gtuk]

@liankui It seems that you used the master branch of my fork. You have to switch the branch to the "preserve-exif-flag" branch and then compile it again. Now it should work. Let me know if you need any further assistants.

[wsun-clgx]

@gtuk Thank you very much for your guidance. I was able to pull the right branches and now it works beautifully. Great Job and Thanks a lot. You are great!

[sepatus88]

i just making my 2 film. wait n see because if my first company not take me, people can't know who me... Maybe i don't get payment but i learn many to.... . many. maybe. thanks everyone. u think i millionaire's. not... just used my hand phone to check or buil apps because 2 my laptops. 2 computer not to be use. i want people making problem to solve what they do. thanks again On 7 Apr 2017 2:35 p.m., "William Sun" <notifications@github.com> wrote: @gtuk <https://github.com/gtuk> Thank you very much for your guidance. I was able to pull the right branches and now it works beautifully. Great Job and Thanks a lot. You are great! — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#175 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AX9HI65QOrQJ_xJWZt1C9oHyD-OyDsaBks5rtdkvgaJpZM4Mzc1g> .

[swrobel]

Could @szabadka @robryk or someone else from the guetzli team please look at this patch because it's a major issue for photographers wanting to use guetzli on their files.

[AMG39]

Yes

…

On Wed, Jun 28, 2017 at 4:44 PM Stefan Wrobel ***@***.***> wrote: Could @szabadka <https://github.com/szabadka> @robryk <https://github.com/robryk> or someone else from the guetzli team please look at this patch because it's a major issue for photographers wanting to use guetzli on their files. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#175 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AZb-cfPut5iZU1cYh2CTtWERFWgH-6wtks5sIrsegaJpZM4Mzc1g> .

[maltris]

Any update on this, will it be merged after 2 years, finally?